<!DOCTYPE html>
<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
<link rel="help" href="https://www.w3.org/TR/css-multicol-1/#spanning-columns">
<link rel="match" href="../reference/ref-filled-green-100px-square-only.html">
<p>Test passes if there is a filled green square.</p>
<div style="columns:2; column-fill:auto; column-gap:0; width:100px; background:green;">
  <div style="height:80px;">
    <div style="column-span:all; height:10px; margin-bottom:20px;"></div>
  </div>
  <div style="column-span:all; height:10px; margin-top:20px;"></div>
</div>
